[formfields,formwidgets] move default size and maxlength from field to widget init (that is quite still unsatisfactorily)
"""provide utilies for web (live) unit testing
:organization: Logilab
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
import socket
import logging
from os.path import join, dirname, exists
from StringIO import StringIO
#from twisted.application import service, strports
# from twisted.internet import reactor, task
from twisted.web2 import channel
from twisted.web2 import server
from twisted.web2 import static
from twisted.internet import reactor
from twisted.internet.error import CannotListenError
from logilab.common.testlib import TestCase
import cubicweb.web
from cubicweb.dbapi import in_memory_cnx
from cubicweb.etwist.server import CubicWebRootResource
from cubicweb.devtools import LivetestConfiguration, init_test_database
def get_starturl(port=7777, login=None, passwd=None):
if login:
return 'http://%s:%s/view?login=%s&password=%s' % (socket.gethostname(), port, login, passwd)
else:
return 'http://%s:%s/' % (socket.gethostname(), port)
class LivetestResource(CubicWebRootResource):
"""redefines main resource to search for data files in several directories"""
def locateChild(self, request, segments):
"""Indicate which resource to use to process down the URL's path"""
if len(segments) and segments[0] == 'data':
# Anything in data/ is treated as static files
datadir = self.config.locate_resource(segments[1])
if datadir:
return static.File(str(datadir), segments[1:])
# Otherwise we use this single resource
return self, ()
def make_site(cube, options=None):
from cubicweb.etwist import twconfig # trigger configuration registration
sourcefile = options.sourcefile
config = LivetestConfiguration(cube, sourcefile,
pyro_name=options.pyro_name,
log_threshold=logging.DEBUG)
source = config.sources()['system']
init_test_database(driver=source['db-driver'], config=config)
# if '-n' in sys.argv: # debug mode
cubicweb = LivetestResource(config, debug=True)
toplevel = cubicweb
website = server.Site(toplevel)
cube_dir = config.cube_dir(cube)
for port in xrange(7777, 7798):
try:
reactor.listenTCP(port, channel.HTTPFactory(website))
saveconf(cube_dir, port, source['db-user'], source['db-password'])
break
except CannotListenError, exc:
print "port %s already in use, I will try another one" % port
else:
raise
cubicweb.base_url = get_starturl(port=port)
print "you can go here : %s" % cubicweb.base_url
def runserver():
reactor.run()
def saveconf(templhome, port, user, passwd):
import pickle
conffile = file(join(templhome, 'test', 'livetest.conf'), 'w')
pickle.dump((port, user, passwd, get_starturl(port, user, passwd)),
conffile)
conffile.close()
def loadconf(filename='livetest.conf'):
import pickle
return pickle.load(file(filename))
def execute_scenario(filename, **kwargs):
"""based on twill.parse.execute_file, but inserts cubicweb extensions"""
from twill.parse import _execute_script
stream = StringIO('extend_with cubicweb.devtools.cubicwebtwill\n' + file(filename).read())
kwargs['source'] = filename
_execute_script(stream, **kwargs)
def hijack_twill_output(new_output):
from twill import commands as twc
from twill import browser as twb
twc.OUT = new_output
twb.OUT = new_output
class LiveTestCase(TestCase):
sourcefile = None
cube = ''
def setUp(self):
assert self.cube, "You must specify a cube in your testcase"
# twill can be quite verbose ...
self.twill_output = StringIO()
hijack_twill_output(self.twill_output)
# build a config, and get a connection
self.config = LivetestConfiguration(self.cube, self.sourcefile)
_, user, passwd, _ = loadconf()
self.repo, self.cnx = in_memory_cnx(self.config, user, passwd)
self.setup_db(self.cnx)
def tearDown(self):
self.teardown_db(self.cnx)
def setup_db(self, cnx):
"""override setup_db() to setup your environment"""
def teardown_db(self, cnx):
"""override teardown_db() to clean up your environment"""
def get_loggedurl(self):
port, user, passwd, logged_url = loadconf()
return logged_url
def get_anonurl(self):
port, _, _, _ = loadconf()
return 'http://%s:%s/view?login=anon&password=anon' % (
socket.gethostname(), port)
# convenience
execute_scenario = staticmethod(execute_scenario)
if __name__ == '__main__':
runserver()